#ifndef __MMU_H__
#define __MMU_H__

#define INICIO_PAGINAS_KERNEL 	0x00100000
#define INICIO_PAGINAS_USUARIO	0x00180000
#define TAMANO_PAGINA 			0x00001000
#define TAMANO_PAGINA_4MB		0x00400000
#define MAX_MEM					0x04000000

void mapear_pagina(unsigned int virtual, unsigned int cr3, unsigned int fisica,unsigned int atributos);
void unmapear_pagina(unsigned int virtual, unsigned int cr3);
unsigned int obtener_virtual_libre(unsigned int *cr3);
unsigned int* pagina_libre_kernel();
unsigned int* pagina_libre_usuario();
unsigned int* inicializar_dir_kernel();
unsigned int* inicializar_dir_usuario();


#endif
